AT168060B - Process for the preparation of new optical brightening agents - Google Patents

Process for the preparation of new optical brightening agents

Info

Publication number: AT168060B
Authority: AT; Austria
Prior art keywords: preparation; new optical; brightening agents; optical brightening; agents
Prior art date: 1949-07-16

Application number

Other languages

Original Assignee

Geigy Ag J R

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1949-07-16

Filing date

1949-07-16

Publication date

1951-04-10

1949-07-16 Application filed by Geigy Ag J R filed Critical Geigy Ag J R

1951-04-10 Application granted granted Critical

1951-04-10 Publication of AT168060B publication Critical patent/AT168060B/en

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT168060T		1949-07-16

Publications (1)

Publication Number	Publication Date
AT168060B true AT168060B (en)	1951-04-10

Family

ID=29408586

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT168060D AT168060B (en)	1949-07-16	1949-07-16	Process for the preparation of new optical brightening agents

Country Status (1)

Country	Link
AT (1)	AT168060B (en)

1949
- 1949-07-16 AT AT168060D patent/AT168060B/en active

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